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ISO 3438:2013

Subland twist drills for holes prior to tapping screw threads
2. 5. 2013.

Опште информације

90.60     4. 6. 2024.

ISO

ISO/TC 29/SC 9

Međunarodni standard

25.100.30  

engleski   francuski   ruski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

ISO 3438:2013 specifies the dimensions of subland twist drills with Morse taper shanks and cylindrical shanks for holes prior to tapping screw threads.
The drills are designed to produce holes prior to tapping metric threads (coarse pitch series) over a selected range of:

M8 to M30 for subland twist drills with Morse taper shanks;
M3 to M14 for subland twist drills with cylindrical shanks.

ISO 3438:2013 complements ISO 2306.

Životni ciklus

PRETHODNO

POVUČEN
ISO 3438:2003

POVUČEN
ISO 3439:2003

TRENUTNO

OBJAVLJEN
ISO 3438:2013
90.60 Završetak postupka preispitivanja standarda
4. 6. 2024.